/**
 * 注销
 */
function logoutSystem() {
	Ext.Msg.confirm('', '确认注销用户？', function (flag) {
		if (flag != 'yes') return;
		var url = contextPath+'/login!logout.action';
		Common.ajaxRequest(url,{},function(success){
			if(success) {
				window.location.href = contextPath + "/login.action?autoLogin=false";
			}
		});
	});
}
